Local weather forecast

Weather in Dayton, OH

Updated 2026-08-11 11:15 local time · ZIP codes 45402, 45403, 45404, 45405 + more

Patchy rain nearby
Now75°F

Patchy rain nearby

High / Low99° / 70°
Rain chance72%
Wind10 mph
Weather alerts

Active alerts

1
Severe Thunderstorm Warning issued August 11 at 7:57AM EDT until August 11 at 9:00AM EDT by NWS Wilmington OH

SVRILN The National Weather Service in Wilmington has issued a * Severe Thunderstorm Warning for... Northern Wayne County in east central Indiana... Darke County in west central Ohio... Southwestern Mercer County in west central Ohio... * Until 900 AM EDT. * At 756 AM EDT, severe thunderstorms were located along a line extending from near Fort Recovery to 7 miles northwest of Muncie, moving south at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. * Locations impacted include... Richmond, Greenville, Centerville, Arcanum, Hagerstown, Union City, Fort Recovery, Ansonia, New Madison, Fountain City, Dublin, Franklin, Wayne Lakes, Gettysburg, Greens Fork, Pitsburg, Bethel, Hollansburg, Rossburg, and Palestine. This includes I-70 in Indiana between mile markers 134 and 148.

Safety instructions

For your protection move to an interior room on the lowest floor of a building. Large hail, damaging wind, and continuous cloud to ground lightning are occurring with these storms. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. To report severe weather, go to our website at weather.gov/iln and submit your report via social media, when you can do so safely.

Hourly

Next hours

NowPatchy rain nearby75°81% rain
12 PMSunny90°5% rain
1 PMSunny90°6% rain
2 PMSunny97°3% rain
3 PMSunny99°3% rain
4 PMSunny99°2% rain
5 PMPatchy rain nearby91°15% rain
6 PMPatchy rain nearby76°81% rain
7 PMPatchy rain nearby78°22% rain
8 PMSunny73°13% rain
9 PMPatchy rain nearby71°80% rain
10 PMPatchy rain nearby70°62% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
99° 70°Sunny
Rain 72%Gust 22 mph
Tomorrow2026-08-12
Mist
83° 65°Mist
Rain 90%Gust 14 mph
Thursday2026-08-13
Patchy rain nearby
84° 65°Patchy rain nearby
Rain 84%Gust 6 mph
Conditions

Weather details

Feels like77°F
Humidity82%
Pressure29.95 inHg
Visibility5 mi
Wind10 mph SW
Wind gusts12 mph
Precipitation0.17 in
UV index2
Daylight

Sunrise, sunset and moon

Sunrise06:45 AM
Sunset08:38 PM
Moonrise04:45 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Take an umbrella

Rain chance reaches about 81% over the next 12 hours.

Light layers should work

It feels like 77°F with winds near 10 mph.

Best window: 8 PM

73°F, 13% rain chance and 6 mph wind.

Use extra caution while driving

Visibility is around 5 mi; gusts may reach 46 mph.

Running conditions are less comfortable

Current temperature is 75°F, wind 10 mph, rain chance up to 81%.

Low UV protection needs

UV index is 2.

Dayton weather today

Patchy rain nearby and 75°F in Dayton, OH. Today's high is 99°F with a 72% rain chance. Winds are around 10 mph with gusts near 12 mph. Relative humidity is 82%, pressure is 29.95 inHg, and visibility is about 5 miles.

Tonight and tomorrow in Dayton

Sunrise is at 06:45 AM and sunset is at 08:38 PM. Tomorrow's forecast calls for Mist with a high near 83°F and a low near 65°F. The maximum rain chance is 90%.

Nearby

Weather near Dayton

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